Gustavo Díaz Ordaz, (born March 12, 1911, Ciudad Serdán, Mex.—died July 15, 1979, Mexico City) president of Mexico from 1964 to 1970.

A descendant of José María Díaz Ordaz, associate of 19th-century Mexican leader Benito Juárez, Díaz Ordaz was trained as a lawyer and served as supreme court president in his native state of Puebla before being elected to the Mexican Senate in 1946. In 1958 he became federal interior minister and in July 1964 was elected to the presidency as the Partido Revolucionario Institucional candidate to succeed Adolfo López Mateos. Díaz Ordaz’s administration emphasized economic development for Mexico. In 1977 he was ambassador to Spain.

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(1911-79). Mexican lawyer and political leader Gustavo Diaz Ordaz served as president of Mexico from 1964 to 1970. His administration emphasized economic development for his country and fostered a close relationship with the United States.